Tunnels VHF Leaky Feeder Cable PVC Low smoke halogen free jacket
- Quick Details:
- Oxygen free copper inner conductor (99.99% copper )
- Virgin grade PE insulation
- Flam retardant jacket
- Low smoke halogen free PE jacket is availiable
- MSHA certificate
Description:
MSHA certified leaky feeder cable, Meet IEC1196 and EN50117.
The leaky feeder cable has a radiation pattern of 360 degrees
around the cable and can be strapped directly to a centenary cable,
water or air pipe. The standard length is 350m or 500m with a
yellow outer jacket.
As an option, the cable can be manufactured according to order with
a blue color outer jacket and low smoke halogen free jacket is also
available.
Applications:
- Mines underground communication system
- metro stations
- tunnels
- ships
- In-building wireless systems.
- perimeter detection
Structure:
1) Inner conducter: Φ2.31mm (Cu)
2) Dielectric: Φ9.50mm (Physical foaming PE)
3) Outer conducter: 0.60x16 (Single twist of bare copper wire)
4) PET foil :0.025x30
5) Inner jecket: (PE, black)
6) Outer Jecket: Φ 15.5 (PVC flame retardant, yellow)
Technical specification:
Impedance: 75±3Ohm
Return ECHO: 0~200Mhz ≥20.8dB
Capacitance: 51.2 pF/m
Attenuation: ≤MHz/dB100m
30 MHz 1.8
85 MHz 3.1
150 MHz 4.15
160 MHz 4.30
185 MHz 500 M<21dB
Coupling loss: 150Mhz 65±10dB
V.S.W.R.: 0~200Mhz ≤1.2
Insulation resistance: ≥1000MOhm.km
Conductor DCR: ≤45 Ohm/km
V.C.D.: 25kv/1 min
Competitive Advantage:
- Libo cable was established in 1994, it covers over 340,000 square
meters on our operating area.
- Libo cable has a stable workforce and engineering team, our
production and testing procedures are all strictly follow
requirement of ISO9000, and ISO14000.
- Libo cable is equipped with a Provincial-level Research and
Development Center; we offer OEM and ODM services.
- Over 10 years of experience on leaky feeder cable, big market share
in oversea leaky feeder cable industry.
